455  
ASUS43 KLOT 160306  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 PM CDT THU OCT 15 2026  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT  
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.  
 
ILZ001-002-007-009-015-016-024-160400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 54 50 86 NW18G28 29.93R TC 12  
STERLING* CLOUDY 57 55 93 W15G26 29.88R TC 14  
SAVANNA* CLOUDY 56 54 91 W17G26 29.89R TC 13  
 
 
ILZ003-004-008-010-011-017-018-160400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 57 54 89 W17 29.83R TC 14  
FREEPORT* CLOUDY 56 55 95 W16G25 29.86R TC 14  
ROCHELLE* CLOUDY 57 56 95 W15G23 29.84R TC 14  
DE KALB* CLOUDY 57 57 100 NW17G26 29.82R TC 14  
 
 
ILZ005-006-012>014-019>023-160400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 63 61 93 W12G25 29.75R TC 17  
CHICAGO-MIDWAY CLOUDY 66 64 93 W16 29.77R TC 19  
AURORA CLOUDY 61 59 93 W15G25 29.80R TC 16  
JOLIET* DRIZZLE 67 67 100 W7 29.79S TC 20  
WAUKEGAN CLOUDY 61 59 93 W9G24 29.73R TC 16  
DUPAGE AIRPORT CLOUDY 61 59 93 W17G28 29.79R TC 16  
KANKAKEE* LGT RAIN 68 66 95 W13 29.82S TC 20  
WHEELING CLOUDY 63 60 90 W15G31 29.78R TC 17  
ROMEOVILLE* DRIZZLE 66 66 100 W7G17 29.79R FOG TC 19  
LANSING* DRIZZLE 66 64 92 W16 29.78R TC 19  
NORTHERLY ISL* N/A 66 62 87 W7 N/A TC 19  
 
 
LMZ740>746-160400-  
SOUTHERN LAKE MICHIGAN  
 
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE  
AIR SEA DIR/SP/G HT/PER  
(F) (DEG/KT/KT) (MB) (MI) (FT/S)  
WINTHROP HARBOR 61 60 1011.7F  
WAUKEGAN HARBOR 63 62 270/ 14/ 21 1008.4R 2/ 4  
WILMETTE BUOY 65 220/ 12/ 16 1008.5R 2/ 4  
CHICAGO BUOY 67 62 260/ 12/ 17 1006.3R 1/ 2  
HARRISON CRIB 67 260/ 17/ 22 N/A  
NORTHERLY ISL 65 210/ 10/ 10 N/A  
CALUMET HARBOR 67 230/ 8/ 17 1007.8  
MICHIGAN CITY 67 240/ 19/ 20 1006.1R  
MICH CITY BUOY 66 62 250/ 16/ 21 N/A 2/ 3  
ST. JOSEPH BUOY 65 61 230/ 14/ 17 1007.9R 2/ 3  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-160400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY CLOUDY 55 50 83 NW20G29 30.02R TC 13  
GALESBURG* CLOUDY 54 53 97 NW16G25 29.98R TC 12  
MACOMB* CLOUDY 55 53 95 NW23 30.00R TC 13  
JACKSONVILLE* CLOUDY 57 57 100 NW20G31 29.97R TC 14  
PITTSFIELD* CLOUDY 58 54 87 NW16G22 30.01R TC 15  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-160400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC CLOUDY 68 67 96 W15 29.83S TC 20  
BLOOMINGTON CLOUDY 68 67 96 W13G21 29.86S TC 20  
DECATUR LGT RAIN 70 69 97 W7 29.88R TC 21  
PEORIA LGT RAIN 60 58 92 NW14G25 29.90R FOG TC 16  
LACON* CLOUDY 59 55 85 NW13G18 29.89R TC 15  
SPRINGFIELD LGT RAIN 65 63 93 NW21G36 29.91R TC 18  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-160400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLOUDY 70 68 93 W9 29.87S TC 21  
RANTOUL* CLOUDY 70 69 96 W9 29.86R TC 21  
MATTOON PTCLDY 73 69 87 SW8 29.87F TC 23  
PARIS* CLOUDY 73 70 91 SW13 29.87S TC 23  
 
 
ILZ079-100>102-160400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BELLEVILLE MOCLDY 74 72 93 SW7 29.91R TC 23  
CAHOKIA* CLOUDY 75 65 70 SW8G18 29.92S TC 24  
SPARTA* CLOUDY 73 71 93 SW6 29.96R TC 23  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLOUDY 73 70 90 SW6 29.95F TC 23  
CAIRO* MOCLDY 77 60 55 CALM 29.96S TC 25  
EFFINGHAM* PTCLDY 73 71 94 S6 29.91S TC 23  
MARION CLOUDY 75 66 73 W3 29.95F TC 24  
MT. VERNON MOCLDY 73 72 96 SW10 29.94R TC 23  
CENTRALIA* PTCLDY 74 71 92 SW7 29.93R TC 23  
SALEM* PTCLDY 75 71 86 MISG 29.93R TC 24  
METROPOLIS* CLEAR 77 58 52 S5 29.96S TC 25  
 
 
ILZ067-068-072-073-078-083-087-091-160400-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLOUDY 74 73 97 SW7 29.89F TC 23  
FLORA* PTCLDY 73 72 94 SW7 29.91S TC 23  
FAIRFIELD* MOCLDY 75 71 86 S7 29.93R TC 24  
HARRISBURG* CLOUDY 77 70 80 W13 29.95R TC 25  
ROBINSON* CLOUDY 75 73 94 SW8 29.88S TC 24  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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